Download RT4812 Datasheet PDF
RT4812 datasheet preview
RT4812 page 2
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RT4812 page 3
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RT4812 Key Features

  • CMCOT Topology with Small Output Ripple when VIN is close to VOUT Voltage
  • Operate from a Single Li-ion Cell: 1.8V to 5.5V
  • Adjustable Output Voltage: 1.8V to 5.5V
  • PSM Operation
  • Up to 96% Efficiency
  • Boost Current Limit
  • Output Overvoltage Protection
  • Pin-Adjustable Average Output Current-Limit
  • Internal pensation
  • Output Discharge

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RT4812 Description

The RT4812 allows systems to take advantage of new battery chemistries that can supply significant energy even when the battery voltage is lower than the required voltage for system power ICs. By bining built-in power transistors, synchronous rectification, and low supply current, this IC provides a pact solution for systems using advanced Li-Ion battery chemistries. The RT4812 is a boost regulator designed to...